53714320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 142490880

約数和(自身を除く): 88776560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 179, 220, 242, 248, 310, 341, 358, 440, 484, 496, 605, 620, 682, 716, 880, 895, 968, 1210, 1240, 1364, 1432, 1705, 1790, 1936, 1969, 2420, 2480, 2728, 2864, 3410, 3580, 3751, 3938, 4840, 5456, 5549, 6820, 7160, 7502, 7876, 9680, 9845, 11098, 13640, 14320, 15004, 15752, 18755, 19690, 21659, 22196, 27280, 27745, 30008, 31504, 37510, 39380, 43318, 44392, 55490, 60016, 61039, 75020, 78760, 86636, 88784, 108295, 110980, 122078, 150040, 157520, 173272, 216590, 221960, 244156, 300080, 305195, 346544, 433180, 443920, 488312, 610390, 671429, 866360, 976624, 1220780, 1342858, 1732720, 2441560, 2685716, 3357145, 4883120, 5371432, 6714290, 10742864, 13428580, 26857160, 53714320]

約数ペア:

[(1, 53714320), (2, 26857160), (4, 13428580), (5, 10742864), (8, 6714290), (10, 5371432), (11, 4883120), (16, 3357145), (20, 2685716), (22, 2441560), (31, 1732720), (40, 1342858), (44, 1220780), (55, 976624), (62, 866360), (80, 671429), (88, 610390), (110, 488312), (121, 443920), (124, 433180), (155, 346544), (176, 305195), (179, 300080), (220, 244156), (242, 221960), (248, 216590), (310, 173272), (341, 157520), (358, 150040), (440, 122078), (484, 110980), (496, 108295), (605, 88784), (620, 86636), (682, 78760), (716, 75020), (880, 61039), (895, 60016), (968, 55490), (1210, 44392), (1240, 43318), (1364, 39380), (1432, 37510), (1705, 31504), (1790, 30008), (1936, 27745), (1969, 27280), (2420, 22196), (2480, 21659), (2728, 19690), (2864, 18755), (3410, 15752), (3580, 15004), (3751, 14320), (3938, 13640), (4840, 11098), (5456, 9845), (5549, 9680), (6820, 7876), (7160, 7502)]